Weather Forecast for Leiden

South Holland, Netherlands

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Overcast

Current Weather - Leiden: 19°C

South Holland, Netherlands

Overcast

Feels like 19°C

Wind

19 km/h NNW

Humidity

64%

Pressure

1022 mb

UV Index

3

Visibility

10 km

Patchy rain nearby

Patchy rain nearby

Thursday, July 23, 2026

High

18°C

Low

16°C

Rain Chance

36%

Hourly Forecast

Overcast 19°C
17:00
Cloudy 18°C
18:00
Partly Cloudy 18°C
19:00
Cloudy 18°C
20:00
Partly Cloudy 17°C
21:00
Clear 16°C
22:00
Partly Cloudy 16°C
23:00
Jul 24

Day Statistics

Maximum Wind

21 km/h

Humidity

67%

Precipitation

0 mm

UV Index

5

Visibility

10 km

Rain Chance

36%

Snow Chance

0%

Sun & Moon

Sunrise

05:50 AM

Sunset

09:46 PM

Moonrise

05:41 PM

Moonset

12:30 AM

Moon Phase

Waxing Gibbous

Moon Illumination

74%

Air Quality

PM2.5

4.3

μg/m³

PM10

11.2

μg/m³

NO₂

4.2

μg/m³

O₃

64.8

μg/m³

SO₂

0.2

μg/m³

CO

124.8

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

373.96

Diffuse Radiation

200.25

DNI

0

GTI

0

When to visit Leiden?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: June July September

January

☀️
7°C
💧
11 Days of rain
❄️
Moderate snowfall
🥶 Coldest month

February

☀️
7°C
💧
9 Days of rain
❄️
Moderate snowfall

March

☀️
10°C
💧
9 Days of rain
❄️
Moderate snowfall

April

☀️
13°C
💧
7 Days of rain
❄️
No snowfall
🌵 Driest month

May

☀️
16°C
💧
9 Days of rain
❄️
No snowfall

June

☀️
19°C
💧
10 Days of rain
❄️
No snowfall
Best time to visit

July

☀️
21°C
💧
12 Days of rain
❄️
No snowfall
Best time to visit

August

☀️
22°C
💧
14 Days of rain
❄️
No snowfall
🔥 Hottest month

September

☀️
19°C
💧
14 Days of rain
❄️
No snowfall
Best time to visit

October

☀️
15°C
💧
14 Days of rain
❄️
No snowfall
🌧 Wettest month,

November

☀️
11°C
💧
13 Days of rain
❄️
Light snow possible

December

☀️
8°C
💧
13 Days of rain
❄️
Moderate snowfall